Abstract

Increasing energy demand and spiraling oil prices are the cause of financial strain on countries and also causing environmental degradation. Use of non-edible oil as biodiesel provides a win-win proposition for the densely populated Asian countries. Perennials such as Pongamia pinnata and Jatropha curcas have offered an excellent opportunity to remedy the problems of environmental protection and oil crisis. Strategies for rehabilitating degraded lands and improving livelihoods through biodiesel plantations based on field experiences are discussed. Although technology, policy support, and the demand for biodiesel are increasing, the main constraint is supply of raw material. Validated and good quality data on agronomic practices, yield potential, diseases and pests occurrence, water requirement and management for block plantations are not available. There is an urgent need to undertake research on all aspects of biodiesel plantations.